package com.zking.service.ly;

import java.util.List;

import org.springframework.stereotype.Service;
import com.zking.dao.domain.Post;

@Service
public interface PositionsService {
	//查询集合
	public List<Post> sees(Post ps);
	//查询一条数据
	public Post see(int id);
	//修改
	public int up(Post ps);
	//删除
	public int de(int id);
}
